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WIP: merge flip/rotate and rotate dialogs

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This commit is contained in:
Isaiah Odhner 2023-07-10 19:00:16 -04:00
parent 7d8dddb97f
commit 7a81446558
1 changed files with 48 additions and 65 deletions
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111
src/textual_paint/paint.py
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@ -3557,7 +3557,11 @@ Columns: {len(palette) // 2}
elif window.content.query_one("#flip_vertical", RadioButton).value: elif window.content.query_one("#flip_vertical", RadioButton).value:
self.action_flip_vertical() self.action_flip_vertical()
elif window.content.query_one("#rotate_by_angle", RadioButton).value: elif window.content.query_one("#rotate_by_angle", RadioButton).value:
self.action_rotate_by_angle() radio_button = window.content.query_one("#angle", RadioSet).pressed_button
assert radio_button is not None, "There should always be a pressed button; one should've been selected initially."
assert radio_button.id is not None, "Each radio button should have been given an ID."
angle = int(radio_button.id.split("_")[-1])
self.action_rotate_by_angle(angle)
window.close() window.close()
window = DialogWindow( window = DialogWindow(
id="flip_rotate_dialog", id="flip_rotate_dialog",
@ -3565,11 +3569,21 @@ Columns: {len(palette) // 2}
handle_button=handle_button, handle_button=handle_button,
) )
window.content.mount( window.content.mount(
RadioSet( Container(
RadioButton(_("Flip horizontal"), id="flip_horizontal", classes="autofocus"), RadioSet(
RadioButton(_("Flip vertical"), id="flip_vertical"), RadioButton(_("Flip horizontal"), id="flip_horizontal", classes="autofocus"),
RadioButton(_("Rotate by angle"), id="rotate_by_angle"), RadioButton(_("Flip vertical"), id="flip_vertical"),
classes="autofocus", RadioButton(_("Rotate by angle"), id="rotate_by_angle"),
classes="autofocus",
),
RadioSet(
RadioButton(_("90°"), id="angle_90"),
RadioButton(_("180°"), id="angle_180"),
RadioButton(_("270°"), id="angle_270"),
classes="autofocus",
id="angle",
),
id="flip_rotate_fieldset",
), ),
Container( Container(
Button(_("OK"), classes="ok submit", variant="primary"), Button(_("OK"), classes="ok submit", variant="primary"),
@ -3577,8 +3591,9 @@ Columns: {len(palette) // 2}
classes="buttons", classes="buttons",
) )
) )
window.content.query_one(RadioSet).border_title = _("Flip or rotate") window.content.query_one("#flip_rotate_fieldset", Container).border_title = _("Flip or rotate")
window.content.query_one("#flip_horizontal", RadioButton).value = True window.content.query_one("#flip_horizontal", RadioButton).value = True
window.content.query_one("#angle_90", RadioButton).value = True
self.mount(window) self.mount(window)
def action_flip_horizontal(self) -> None: def action_flip_horizontal(self) -> None:
@ -3615,66 +3630,34 @@ Columns: {len(palette) // 2}
self.image.bg[self.image.height - y - 1][x] = source.bg[y][x] self.image.bg[self.image.height - y - 1][x] = source.bg[y][x]
self.canvas.refresh() self.canvas.refresh()
def action_rotate_by_angle(self) -> None: def action_rotate_by_angle(self, angle: int) -> None:
"""Shows a dialog to rotate the image by a given angle.""" """Rotate the image by the given angle, one of 90, 180, or 270."""
# TODO: merge with action_flip_rotate dialog action = Action(_("Rotate by angle"), Region(0, 0, self.image.width, self.image.height))
self.close_windows("#rotate_by_angle_dialog") action.is_full_update = True
def handle_button(button: Button) -> None: action.update(self.image)
if button.has_class("ok"): self.add_action(action)
radio_button = window.content.query_one("#angle", RadioSet).pressed_button
assert radio_button is not None, "There should always be a pressed button; one should've been selected initially."
assert radio_button.id is not None, "Each radio button should have been given an ID."
angle = int(radio_button.id.split("_")[-1])
action = Action(_("Rotate by angle"), Region(0, 0, self.image.width, self.image.height)) source = AnsiArtDocument(self.image.width, self.image.height)
action.is_full_update = True source.copy(self.image)
action.update(self.image)
self.add_action(action)
source = AnsiArtDocument(self.image.width, self.image.height) if angle != 180:
source.copy(self.image) self.image.resize(self.image.height, self.image.width)
if angle != 180: for y in range(self.image.height):
self.image.resize(self.image.height, self.image.width) for x in range(self.image.width):
if angle == 90:
for y in range(self.image.height): self.image.ch[y][x] = source.ch[self.image.width - x - 1][y]
for x in range(self.image.width): self.image.fg[y][x] = source.fg[self.image.width - x - 1][y]
if angle == 90: self.image.bg[y][x] = source.bg[self.image.width - x - 1][y]
self.image.ch[y][x] = source.ch[self.image.width - x - 1][y] elif angle == 180:
self.image.fg[y][x] = source.fg[self.image.width - x - 1][y] self.image.ch[y][x] = source.ch[self.image.height - y - 1][self.image.width - x - 1]
self.image.bg[y][x] = source.bg[self.image.width - x - 1][y] self.image.fg[y][x] = source.fg[self.image.height - y - 1][self.image.width - x - 1]
elif angle == 180: self.image.bg[y][x] = source.bg[self.image.height - y - 1][self.image.width - x - 1]
self.image.ch[y][x] = source.ch[self.image.height - y - 1][self.image.width - x - 1] elif angle == 270:
self.image.fg[y][x] = source.fg[self.image.height - y - 1][self.image.width - x - 1] self.image.ch[y][x] = source.ch[x][self.image.height - y - 1]
self.image.bg[y][x] = source.bg[self.image.height - y - 1][self.image.width - x - 1] self.image.fg[y][x] = source.fg[x][self.image.height - y - 1]
elif angle == 270: self.image.bg[y][x] = source.bg[x][self.image.height - y - 1]
self.image.ch[y][x] = source.ch[x][self.image.height - y - 1] self.canvas.refresh(layout=True)
self.image.fg[y][x] = source.fg[x][self.image.height - y - 1]
self.image.bg[y][x] = source.bg[x][self.image.height - y - 1]
self.canvas.refresh(layout=True)
window.close()
window = DialogWindow(
id="rotate_by_angle_dialog",
title=_("Rotate by angle"),
handle_button=handle_button,
)
window.content.mount(
RadioSet(
RadioButton(_("90°"), id="angle_90"),
RadioButton(_("180°"), id="angle_180"),
RadioButton(_("270°"), id="angle_270"),
classes="autofocus",
id="angle",
),
Container(
Button(_("OK"), classes="ok submit", variant="primary"),
Button(_("Cancel"), classes="cancel"),
classes="buttons",
)
)
window.content.query_one(RadioSet).border_title = _("Rotate by angle")
window.content.query_one("#angle_90", RadioButton).value = True
self.mount(window)
def action_stretch_skew(self) -> None: def action_stretch_skew(self) -> None:
self.message_box(_("Paint"), "Not implemented.", "ok") self.message_box(_("Paint"), "Not implemented.", "ok")